418. The basic architecture of computer was developed by
A. John Von Neumann
B. Charles Babbage
C. Blaise Pascal
D. Garden Moore
✅ The correct answer is option A.
421. The basic unit within a computer store capable of holding a single unit of data is
A. Register
B. ALU
C. Control unit
D. Store location
✅ The correct answer is option D.
424. A disk’s content that is recorded at the time of manufacture and cannot be changed or erased by user is –
A. Read-only
B. Memory-only
C. Run-only
D. Write-only
✅ The correct answer is option A.
387. The storage locations in the internal storage of a CPU are called
A. contents
B. addresses
C. locations
D. mask
✅ The correct answer is option B.
390. The average time necessary for the correct sector of a disk to arrive at the read write head is ________ .
A. Down time
B. Seek time
C. Rotational delay
D. Access time
✅ The correct answer is option C.
393. A disadvantage of the laser printer is:
A. It is quieter than an impact printer.
B. It is very slow
C. The output is of a lower quality
D. All of the above
✅ The correct answer is option E.
396. When sending an e-mail, the _____ line describes the contents of the message.
A. To
B. Subject
C. Contents
D. CC
✅ The correct answer is option B.
398. The memory sizes in mainframe computers and advanced technology micro computer are expressed as
A. Bytes
B. Kilobytes
C. Bits
D. Megabytes
✅ The correct answer is option D.
400. Which of the following is not an manufacturer of Hard Disk drives?
A. Samsung
B. Intel
C. Seagate
D. Western Digital
✅ The correct answer is option B.
402. What is meant by the term RAM?
A. Memory which can only be read
B. Memory which can be both read and written to
C. Memory which is used for permanent storage
D. Memory which can only be written to
✅ The correct answer is option B.