What is the remainder when 98 is divided by 9?

Which of the following statements is/are true about Data Encryption Standard (DES)? (Select all that apply.)

What is a result of 32 mod 5?

A rod is 2.40 m long and has a diameter of 2.50 mm. A force of 2000 N is applied to the end, stretching the rod by 1.40 mm. What is the elastic modulus for this rod?

Two point charges are on the x-axis. One charge, q1 = 10.0 nC, is located at the origin, and the other charge, q2 = 18.0 nC, is located at x = 9.00 m. What is the force on q2? (Note: nC = x 10-9 C;  nN = x 10-9 N:  pN = x 10-12 N)

For MD5, finding short colliding messages is feasible.

A force of 15.0 N is applied to a wire with an unstretched length of 4.00 m and a diameter of 5.00 mm. If the wire changed length by 1.20 mm, then the strain in the wire is

Which mode of operations has the property that same plaintext blocks will yield same ciphertext blocks.

The speed of sound in air is dependent upon the air temperature and other factors. The speed of sound increases from 334 m/s to 341 m/s between 8:00am and 11:00am. If a horn produces sound with wavelength 0.75 m at 8:00am, what would it produce at 11:00am, assuming the frequency is unchanged?

A combination of an encryption algorithm and a decryption algorithm is called a key.