CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
What is the binary representation of decimal 21?
A. 10110
B. 10101
C. 10011
D. 10100
Correct Answer: B
Decimal 21 equals binary 10101.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
What is the binary representation of decimal 18?
A. 10000
B. 10001
C. 10010
D. 10011
Correct Answer: C
Decimal 18 equals binary 10010.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
What is the binary representation of decimal 17?
A. 10010
B. 10001
C. 1111
D. 10000
Correct Answer: B
Decimal 17 equals binary 10001.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
What is the binary representation of decimal 13?
A. 1011
B. 1100
C. 1110
D. 1101
Correct Answer: D
Decimal 13 equals binary 1101.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
What is the binary representation of decimal 12?
A. 1101
B. 1010
C. 1011
D. 1100
Correct Answer: D
Decimal 12 equals binary 1100.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
What is the binary representation of decimal 10?
A. 1010
B. 1000
C. 1011
D. 1001
Correct Answer: A
Decimal 10 equals binary 1010.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
What is the binary representation of decimal 9?
A. 1010
B. 1000
C. 111
D. 1001
Correct Answer: D
Decimal 9 equals binary 1001.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
What is the binary representation of decimal 6?
A. 101
B. 111
C. 100
D. 110
Correct Answer: D
Decimal 6 equals binary 110.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
What is the binary representation of decimal 5?
A. 11
B. 101
C. 100
D. 110
Correct Answer: B
Decimal 5 equals binary 101.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: A shared communication pathway carrying data, addresses, or control signals?
A. Analog computer
B. Bus
C. Execute
D. Cold boot
Correct Answer: B
Bus is a shared communication pathway carrying data, addresses, or control signals.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: A physical or logical connection point used for communication?
A. Instruction cycle
B. Microcontroller
C. Port
D. Fetch
Correct Answer: C
Port is a physical or logical connection point used for communication.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: A device connected to a computer to provide input, output, storage, or communication?
A. Source code
B. Software
C. Register
D. Peripheral
Correct Answer: D
Peripheral is a device connected to a computer to provide input, output, storage, or communication.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: Instruction-cycle stage in which the required operation is carried out?
A. Octal system
B. Hardware
C. User
D. Execute
Correct Answer: D
Execute is instruction-cycle stage in which the required operation is carried out.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: Instruction-cycle stage in which the control unit interprets the instruction?
A. Fetch
B. Decode
C. Source code
D. Instruction cycle
Correct Answer: B
Decode is instruction-cycle stage in which the control unit interprets the instruction.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: Instruction-cycle stage in which the CPU obtains the next instruction from memory?
A. Cold boot
B. Storage
C. Fetch
D. User
Correct Answer: C
Fetch is instruction-cycle stage in which the CPU obtains the next instruction from memory.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: The repeated fetch-decode-execute process used by the CPU?
A. Instruction cycle
B. Fetch
C. Processing
D. ASCII
Correct Answer: A
Instruction cycle is the repeated fetch-decode-execute process used by the CPU.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: Restarting a computer without fully removing power?
A. Warm boot
B. Binary system
C. Fetch
D. Microcontroller
Correct Answer: A
Warm boot is restarting a computer without fully removing power.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: Starting a computer from a powered-off state?
A. Clock cycle
B. Control Unit
C. Cold boot
D. ASCII
Correct Answer: C
Cold boot is starting a computer from a powered-off state.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: The process of starting a computer and loading the operating system?
A. Control Unit
B. User
C. Booting
D. Port
Correct Answer: C
Booting is the process of starting a computer and loading the operating system.
CSS - PMS - CCE - PCS - Basic Computing
Computer Fundamentals
Which computer term is best described as: An integrated circuit containing a processor, memory, and I/O for embedded control?
A. Port
B. Microcontroller
C. Mainframe
D. Execute
Correct Answer: B
Microcontroller is an integrated circuit containing a processor, memory, and I/O for embedded control.